diff --git a/.github/workflows/build-relwithdebinfo.yml b/.github/workflows/build-relwithdebinfo.yml
index dfae6fd..b0e3da5 100644
--- a/.github/workflows/build-relwithdebinfo.yml
+++ b/.github/workflows/build-relwithdebinfo.yml
@@ -21,6 +21,11 @@ jobs:
         platform:
           - name: ubuntu-24.04_x86_64
             runs-on: ubuntu-24.04
+        python:
+          - version: 3.10
+          - version: 3.11
+          - version: 3.12
+          - version: 3.13
     runs-on: ${{ matrix.platform.runs-on }}
     steps:
       - name: Disk Cleanup
@@ -118,7 +123,7 @@ jobs:
           sudo apt-get install -y software-properties-common
 
           # X11
-          sudo apt-get install libx11-dev libxext-dev
+          sudo apt-get install -y libx11-dev libxext-dev
 
           # CUDA
           wget http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.0g-2ubuntu4_amd64.deb
@@ -134,6 +139,12 @@ jobs:
         if: steps.sora-cpp-sdk-cache.outputs.cache-hit != 'true'
         working-directory: sora-cpp-sdk
         run: python3 run.py --relwithdebinfo ${{ matrix.platform.name }}
+      - name: Teardown sora-cpp-sdk
+        if: steps.sora-cpp-sdk-cache.outputs.cache-hit != 'true'
+        run: |
+          # CUDA が入ってると使おうとしてエラーになるのでアンインストールしておく
+          sudo apt-get remove -y cuda
+          sudo apt-get autoremove -y
 
       # sora-python-sdk
       - name: Setup sora-python-sdk
@@ -174,7 +185,7 @@ jobs:
         working-directory: sora-python-sdk
         run: |
           set -x
-          # uv python pin ${{ matrix.python_version }}
+          uv python pin ${{ matrix.python.version }}
           uv sync
           uv run python run.py --relwithdebinfo ${{ matrix.platform.name }}
           # cache